I need part A and part B plz hurry it on a test Katherine wants to take yoga classes. Good-For-You Gym only charges 5 per
class, but you have to pay a 360 gym
membership fee each month. Soothing Yoga
across on the other side of town doesn't
charge a monthly fee, but the classes cost
S10 each.

1

step-by-step explanation:

you are throwing one dart

can someone answer this question plz

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: